Finding the Third Proportional to 907,839 and 1,365,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   907,839 : 1,365,673.50 = 1,365,673.50 : x
2. Step 2: Convert to fraction form
   907,839/1,365,673.50 = 1,365,673.50/x
3. Step 3: Cross multiply
   907,839x = 1,365,673.50 × 1,365,673.50
4. Step 4: Simplify right side
   907,839x = 1,865,064,108,602.25
5. Step 5: Solve for x
   x = 1,865,064,108,602.25/907,839
6. Step 6: Final answer
   x = 2,054,399.63